*lottery sample
use "$data_clean\all_applicants_wide.dta", clear
keep yearapp gradeapp sasid proj_year12 
keep if proj_year12<=2018 //these are the folks that reach college entrance
keep if gradeapp>=4 //could add one cohort of elem here from NHCS, but they have no baseline...
duplicates report sasid

save "$data\lottery_applicants_voting.dta", replace